[藏污纳垢 / 藏污納垢, cáng wū nà gòuㄘㄤˊ ㄨ ㄋㄚˋ ㄍㄡˋ] to hide dirt, to conceal corruption (成语 saw); to shelter evil people and accept wrongdoing; aiding and abetting wicked deeds#65295
[藏垢纳污 / 藏垢納污, cáng gòu nà wūㄘㄤˊ ㄍㄡˋ ㄋㄚˋ ㄨ] to hide dirt, to conceal corruption (成语 saw); to shelter evil people and accept wrongdoing; aiding and abetting wicked deeds#252233